1 files changed, 2 insertions, 6 deletions
diff --git a/cast/streaming/message_port.h b/cast/streaming/message_port.h
index 901d162b..34873722 100644
--- a/cast/streaming/message_port.h
+++ b/cast/streaming/message_port.h
@@ -8,11 +8,7 @@
 #include "absl/strings/string_view.h"
 
 namespace openscreen {
-class Error;
-}
-
 namespace cast {
-namespace streaming {
 
 // This interface is intended to provide an abstraction for communicating
 // cast messages across a pipe with guaranteed delivery. This is used to
@@ -25,7 +21,7 @@ class MessagePort {
     virtual void OnMessage(absl::string_view sender_id,
                            absl::string_view message_namespace,
                            absl::string_view message) = 0;
-    virtual void OnError(openscreen::Error error) = 0;
+    virtual void OnError(Error error) = 0;
   };
 
   virtual ~MessagePort() = default;
@@ -35,7 +31,7 @@ class MessagePort {
                            absl::string_view message) = 0;
 };
 
-}  // namespace streaming
 }  // namespace cast
+}  // namespace openscreen
 
 #endif  // CAST_STREAMING_MESSAGE_PORT_H_